package com.yang.springcloud.service;

import com.yang.springcloud.pojo.Student;

import java.util.List;
import java.util.Map;

public interface StudentService {
    public Map<String, Object> addStudent(Student s);

    public Map<String, Object> delereStudent(String name);

    public Map<String, Object> updateStudent(Student s);

    public List<Student> queryAll();
}
